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City of Alexandria Waterfront Master Plan
Transportation and ParkingTransportation and Parking
Alan Harwood / EDAW | AECOMTom Moriarity / ERA | AECOMRyan Bouma / EDAW | AECOMNathan Imm / EDAW | AECOMCraig Perl / T&ES City of Alexandria Peter Elkan / Moffatt & Nichol
Doug Sarno / Perspectives Group
Transportation & Parking \ How do people get to the water front?
Design, Planning and Environments Worldwide 22
Transportation & Parking \ How do people get to the water front?
Design, Planning and Environments Worldwide 33
Transportation & Parking \ Resources to date
How do people get to the waterfront? ◢ Metro◢ Bus / Trolleyy◢ Car◢ Bicycle◢ Boat◢ Walk◢ Other
Design, Planning and Environments Worldwide 4
Transportation & Parking \ Proximity to Metro Station
◢ King Street is preferred corridorCharacter, amenities, intermodal
◢ Proposed Potomac Yard station will be the closest to the waterfront
Design, Planning and Environments Worldwide 5
Transportation & Parking \ Bus
◢ Closest bus route 3 or 4 blocks from waterfront◢ Less convenient south of King Street ◢ Trolley loop offers great East / West connectivityy p g y◢ No north / south counterpart
Design, Planning and Environments Worldwide 6
Transportation & Parking \ Personal Vehicle
◢ Regional Connectors : I-95, I-495, Route 1, George Washington Parkway◢ King Street is the dominant connection to the water◢ Lack of designated “routes to the water” north and south of King Streetg g
Design, Planning and Environments Worldwide 7
Transportation & Parking \ Bicycle / Walking
◢ MVT is used mostly by bicyclists◢ Wilson Bridge Crossing is an added attraction ◢ Support services are emergingpp g g◢ Potential for greater connectivity near Daingerfield Island
Design, Planning and Environments Worldwide 8
Transportation & Parking \ Bicycle / Walking
◢ Pedestrian / bike / car conflicts are increasing◢ Areas of greatest conflict are along North Fairfax Street
and at King and Union◢ Signage, parking, traffic calming can improve safety
Design, Planning and Environments Worldwide 9
Transportation & Parking \ Boat
◢ Public (3), Private (3), and Day Cruise (3)◢ Concentrated zone of boating activity◢ Antiquated support services & high demandq pp g◢ No official public launch area for kayaks etc.◢ Inactive boat launches could be an opportunity
Design, Planning and Environments Worldwide 10
Transportation & Parking \ Boat
◢ Water TaxiBetween Alexandria and National Harbor E i t th B ll P kExpansion to the Ball Park and the airport
◢ Cruises◢ CruisesConnect regional marinas
Design, Planning and Environments Worldwide 11
Transportation & Parking \ Off-Street Parking
◢ Where is it located?◢ How much is there?◢ Is it in the right place?g p
Design, Planning and Environments Worldwide 12
Transportation & Parking \ Off-Street Parking
◢ Almost 1400 Spaces within Zones 1 & 2◢ 90% Public
Design, Planning and Environments Worldwide 13
Transportation & Parking \ Off-Street Parking
◢ Private parking garages underutilized at night◢ Potential for valet services connected to existing parking facilities
Design, Planning and Environments Worldwide 14
Transportation & Parking \ Parking
◢ East of Union Street A significant amount of valuable waterfront is devoted to vehicle storage and circulation
Design, Planning and Environments Worldwide 15
Transportation & Parking \ Parking – On Street
◢ Removing parking from dead-end streets at the shoreline can allow those streets to become public spaces
Design, Planning and Environments Worldwide 16
Transportation & Parking \ Motorcoach
Design, Planning and Environments Worldwide 17
Transportation & Parking \ Service
◢ Service access is necessary infrastructure, but it doesn’t have to detract from the public realm
Design, Planning and Environments Worldwide 18
Transportation & Parking \ Summary
◢ Getting to the waterfront is part of the waterfront experience
◢ Improving access is critical to maintaining a great waterfrontp g g g
◢ Reducing the need for vehicles near the shoreline will open up significant opportunities for waterfront amenities
◢ Surface parking on the waterfront is an inappropriate use
◢ Key is to use existing resources better (additional capacity)
Design, Planning and Environments Worldwide 19
City of Alexandria Waterfront Master Plan
Open Space Environment and SustainabilityOpen Space, Environment and Sustainability
Alan Harwood / EDAW | AECOMTom Moriarity / ERA | AECOMRyan Bouma / EDAW | AECOMNathan Imm / EDAW | AECOMCraig Perl / T&ES City of Alexandria Peter Elkan / Moffatt & Nichol
Doug Sarno / Perspectives Group
Open Space, Environment & Sustainability \ Views
◢ Define pedestrian range◢ Important to visitor direction◢ Define larger ‘neighborhood” g g
Design, Planning and Environments Worldwide 21
Open Space, Environment & Sustainability \ Views
◢ No single, all-encompassing view◢ 7-8 segments or viewsheds◢ Impediment to continuityp y
Design, Planning and Environments Worldwide 22
Open Space, Environment & Sustainability \ Mobility
◢ Highly divided◢ Barrier in all areas◢ Solvable
Design, Planning and Environments Worldwide 23
Open Space, Environment & Sustainability \ Mobility
◢ Example #1: Torpedo F tFactory
Design, Planning and Environments Worldwide 24
Open Space, Environment & Sustainability \ Mobility
◢ Example #2: Oronoco Bay
Design, Planning and Environments Worldwide 25
Open Space, Environment & Sustainability \ Open Space Zones
◢ Groupings/areas of similar natureLandscapePathwaysArchitecture
Design, Planning and Environments Worldwide 26
Open Space, Environment & Sustainability \ Open Space Zones
◢ Organizational challenges◢ Historic Elements/objects◢ Art◢ Amenities
Design, Planning and Environments Worldwide 27
Open Space, Environment & Sustainability \ Open Space Zones - History
◢ Zones have distinct historyArchaeologyPoint Lumley & West’s Point
Design, Planning and Environments Worldwide 28
Open Space, Environment & Sustainability \ Open Space Zones - History
◢ Place namesHistoric usesHistoric events or people
Design, Planning and Environments Worldwide 29
Open Space, Environment & Sustainability \ Open Space Zones - History
◢ Place namesHistoric usesHistoric events or people
Design, Planning and Environments Worldwide 30
Open Space, Environment & Sustainability \ Sustainability
◢ Urban Environment – Challenges and OpportunitiesImpervious area (65%- buildings, sidewalks, parking, roads)Heat islandPollution impacts
Design, Planning and Environments Worldwide 31
Open Space, Environment & Sustainability \ Sustainability
◢ Waterfront green spaceUrban relief zoneHuman comfort
Design, Planning and Environments Worldwide 32
Open Space, Environment & Sustainability \ Sustainability
Park ends◢ Daingerfield & Jones Point Park
◢ Tree canopyH bit t li k◢ Habitat linkages
Design, Planning and Environments Worldwide 33
Open Space, Environment & Sustainability \ Sustainability
◢ Potomac River as challengePollutionDebris
Design, Planning and Environments Worldwide 34
Open Space, Environment & Sustainability \ Sustainability
◢ Potomac River as resourceChesapeake BayHistoric & current resource
Design, Planning and Environments Worldwide 35
Open Space, Environment & Sustainability \ Sustainability
◢ Potomac River as challengeFlooding
Design, Planning and Environments Worldwide 36
City of Alexandria Waterfront Master Plan
Shoreline Conditions and Flood StudyShoreline Conditions and Flood Study
Alan Harwood / EDAW | AECOMTom Moriarity / ERA | AECOMRyan Bouma / EDAW | AECOMNathan Imm / EDAW | AECOMCraig Perl / T&ES City of Alexandria Peter Elkan / Moffatt & Nichol
Doug Sarno / Perspectives Group
Shoreline Conditions & Flood Study \ Flooding
◢ Sources of FloodingTidalDrainageRi erineRiverineStorm Surge
◢ Study ElevationsNuisance
13.2 ft Extreme with 3 feet freeboard
ExtremeHurricane
10.2 ftNuisanceIntermediate100-year
IntermediateHurricaneIsabel8.8 ft
8.0 ft
*All elevations in NAVD88Nuisance4.0 ft
Design, Planning and Environments Worldwide 38
Shoreline Conditions & Flood Study \ Flooding
◢ Flood Mitigation Study - AlternativesDry Flood-proofingInternal RelocationProperty AcquisitionProperty AcquisitionElevation of BuildingsFloodwallWalkway as a FloodwallIncrease Road and Inlet ElevationImprove Floodplain OrdinanceTemporary Flood Barriers
Design, Planning and Environments Worldwide 39
Shoreline Conditions & Flood Study \ Global Climate Change
◢ Sea Level Rise1 foot rise in MSL observed over last 100 years.GCM projections to 2100 rangeGCM projections to 2100 range from 1.8 to 2.5 feet rise.Other projections as high as 5.2 feet.
◢ Responses: Mitigation◢ Responses: Mitigation, Adaptation, Retreat
Design, Planning and Environments Worldwide 40
Shoreline Conditions & Flood Study \ Floodplain Ordinance
◢ ResidentialMust elevate new or substantially improved buildings above BFE.
◢ Non-ResidentialIncludes office, retail, commercial and mixed-use.May elevate new or substantiallyMay elevate new or substantially improved buildings above BFE.May dry flood-proof lower floors.
Design, Planning and Environments Worldwide 41
City of Alexandria Waterfront Master Plan
Marine Planning and EngineeringMarine Planning and Engineering
Alan Harwood / EDAW | AECOMTom Moriarity / ERA | AECOMRyan Bouma / EDAW | AECOMNathan Imm / EDAW | AECOMCraig Perl / T&ES City of Alexandria Peter Elkan / Moffatt & Nichol
Doug Sarno / Perspectives Group
Marine Planning & Engineering
◢ Infrastructure Site Inventory/Opportunities
◢ Navigation & Environmental gPermitting Considerations
◢ City Marina
Design, Planning and Environments Worldwide 43
Marine Planning & Engineering / Shoreline Treatment
Bulkhead Natural Beach
Shoreline Type◢ Bulkhead◢ Natural
Bulkhead Natural Beach
◢ Revetment◢ Other
Uniform Revetment Improvised Revetment
6 miles of Shoreline◢ 50% revetment◢ 34% Bulkhead◢ 34% Bulkhead◢ 7% ~2000lf “natural”
Design, Planning and Environments Worldwide 44
Tire Revetment Gabion Revetment
Marine Planning & Engineering / Structures
Structures◢ Wharfs◢ Piers◢ Floating docks
◢ 21 structures◢ 12 timber pile pier/boardwalk◢ 4 wharfs◢ 2 floatingg◢ 3 other
Design, Planning and Environments Worldwide 45
Marine Planning & Engineering / Condition Assessment Rating
6 miles of shoreline◢ 50% good/satisfactory◢ 32% fair/poor
22 structures◢ 18 good / satisfactory◢ 4 fair/poorp
◢ 6% serious/critical◢ 12% na
p
Rating Description
Good No or only minor damage is noted.
Satisfactory Limited minor to moderate defects.
Fair Localized areas deterioration .
Poor Deterioration widespread, moderate urgency.
Serious Advanced deterioration, urgency.
Critical Very advanced deterioration.
Design, Planning and Environments Worldwide 46
Marine Planning & Engineering / Assessment / Opportunities
Design, Planning and Environments Worldwide 47
Marine Planning & Engineering / Assessment / Opportunities
118’
300’
170’
Design, Planning and Environments Worldwide 48
170
Marine Planning & Engineering / Assessment / Opportunities
Design, Planning and Environments Worldwide 49
Marine Planning & Engineering / Assessment / Opportunities
Design, Planning and Environments Worldwide 50
Marine Planning & Engineering / Assessment / Opportunities
Design, Planning and Environments Worldwide 51
Marine Planning & Engineering / Navigation
Constraints◢ USACE Bulkhead & Pierhead lines◢ Federal Navigation Channelg◢ Setback 3:1 – 75 ft◢ Washington DC Bottom Lands
Design, Planning and Environments Worldwide 52
Marine Planning & Engineering / Environmental Permitting
◢ State / VDEQ / VMRC◢ DC jurisdictional line
north of 2nd St. – mhwh i h d li
◢ Joint Virginia Water Protection Program Permit (401 / 404)
SEPA / NEPA Psouth - pierhead line ◢ Federal/USACE
Permit NorfolkOperations Baltimore
◢ SEPA / NEPA Process(Nationwide, EA, EIS)
Operations Baltimore
VMRCVDEQ
DCDCDCPierhead lineC
Design, Planning and Environments Worldwide 53
Marine Planning & Engineering / City Marina Operations
◢ Docking Facilities62 slips plus three "T" heads and bulkhead6 i l l
◢ Key Operation / Planning Considerations
Water Level & Waves6 commercial vesselsDemand exceeds supply in-season
Sedimentation / Dredging RequirementsTrash / Debris & Ice
Design, Planning and Environments Worldwide 54
City of Alexandria Waterfront Master Plan
SummarySummary
Alan Harwood / EDAW | AECOMTom Moriarity / ERA | AECOMRyan Bouma / EDAW | AECOMNathan Imm / EDAW | AECOMCraig Perl / T&ES City of Alexandria Peter Elkan / Moffatt & Nichol
Doug Sarno / Perspectives Group
Summary / Constraints
◢ Barriers◢ Open Space Needs◢ Desired Activities◢ Operational Issues◢ Underutilized Areas
Design, Planning and Environments Worldwide 56
Summary / Opportunities
◢ Essential ElementsContinuous AccessRetail and Restaurants
◢ OpportunitiesDevelopment Opportunity AreasOpen Space Opportunity Areas
Art and HistoryActivities for All AgesFlood Protection
Water Opportunity AreasUrban Design Opportunity Areas
Design, Planning and Environments Worldwide 57
Summary / Opportunities
◢ Jones Point Park◢ Daingerfield Island◢ Mirant/PEPCO Power Plant
Design, Planning and Environments Worldwide 58
Summary / Opportunities
◢ Windmill Hill Park
Design, Planning and Environments Worldwide 59
Summary / Opportunities
◢ Oronoco Bay Park
Design, Planning and Environments Worldwide 60
Summary / Opportunities
◢ Robinson Terminals
Design, Planning and Environments Worldwide 61
Summary / Opportunities
◢ King Street to the Torpedo Factory and City Marina
Design, Planning and Environments Worldwide 62
Summary / Opportunities
◢ King Street to the Torpedo Factory and City Marina
Design, Planning and Environments Worldwide 63
Summary / Opportunities
◢ Founders Park to Torpedo Factory and City Marina
Design, Planning and Environments Worldwide 64
Summary / Opportunities
◢ King Street to Waterfront Park and The Strand
Design, Planning and Environments Worldwide 65
Summary / Opportunities
◢ King Street to Waterfront Park and The Strand
Design, Planning and Environments Worldwide 66
Summary / Opportunities
◢ King Street to Waterfront Park and The Strand
Design, Planning and Environments Worldwide 67
Summary / Opportunities
◢ King Street to Waterfront Park and The Strand
Design, Planning and Environments Worldwide 68